Re: [Xen-devel] [PATCH RFC v3 4/8] x86emul: support MOVDIR64B insn

2020-01-07 Thread Jan Beulich
On 06.01.2020 20:38, Andrew Cooper wrote: > On 06/01/2020 16:36, Jan Beulich wrote: >> Note that SDM revision 070 doesn't specify exception behavior for >> ModRM.mod != 0b11; assuming #UD here. >> >> Signed-off-by: Jan Beulich >> --- >> RFC: Yet to be tested (once SDE supports it). > > Do you hav

Re: [Xen-devel] [PATCH RFC v3 4/8] x86emul: support MOVDIR64B insn

2020-01-06 Thread Andrew Cooper
On 06/01/2020 16:36, Jan Beulich wrote: > Note that SDM revision 070 doesn't specify exception behavior for > ModRM.mod != 0b11; assuming #UD here. > > Signed-off-by: Jan Beulich > --- > RFC: Yet to be tested (once SDE supports it). Do you have any plans for how to support ENQCMD{,S} which are ju

[Xen-devel] [PATCH RFC v3 4/8] x86emul: support MOVDIR64B insn

2020-01-06 Thread Jan Beulich
Note that SDM revision 070 doesn't specify exception behavior for ModRM.mod != 0b11; assuming #UD here. Signed-off-by: Jan Beulich --- RFC: Yet to be tested (once SDE supports it). --- v4: Split MOVDIRI and MOVDIR64B. Switch to using ->rmw(). Re-base. v3: Update description. --- a/tools/tests/x8